Packet #3411293 Success

TELEMETRY_APP packet from Meshtastic e347 (e347) to !ffffffff

21
Total Receptions
21
Unique Gateways
-1
Hop Count
28
Payload Bytes
Packet Information
Database ID: 3411293
Mesh Packet ID: 0x7683619d
Used for correlation across gateways
Timestamp: 2025-12-11 06:27:54 UTC
From Node: Meshtastic e347 (e347)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TELEMETRY_APP
Port: 67
Gateway: BDP3 - Wio L1 (BDP3)
Channel: LongFast
RSSI: -107 dBm
SNR: -12.75 dBm
Hop Info: -1/0 hops
Start: 0, Limit: 1
Relay Node: None
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded: Yes
Decoded Data:
Device Metrics:
Battery:101%
Voltage:4.23 V
Channel Usage:4.5%
Air Util TX:1.8%
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:28 bytes
Gateway:!cbb3a190
Channel:LongFast
Payload Type:TELEMETRY_APP
Hop Count:-1 / Unknown
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !cbb3a190
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1426449223
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 67
TELEMETRY_APP 		enum
decoded.payload_length 28 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start Not set uint32
hops_taken -1
Calculated: hop_start - hop_limit 		derived
rx_rssi -107.0 dBm
Signal strength at gateway 		int32
rx_snr -12.75 dB
Signal quality at gateway 		float
rx_time 1765434612
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp 1765434474.0887935
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (-1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !cbb3a190
Signal Metrics: RSSI: -107.0 dBm
SNR: -12.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:TELEMETRY_APP
Size:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "time": 1765434376, "device_metrics": { "battery_level": 101, "voltage": 4.227, "channel_utilization": 4.49, "air_util_tx": 1.8350834, "uptime_seconds": 323730 } }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!cbb3a190", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1426449223, "to": 4294967295, "id": 1988321693, "rx_time": 1765434612, "rx_snr": -12.75, "rx_rssi": -107, "hop_limit": 1, "hop_start": 0, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 67, "payload": "0d08643a691215086515964387401d14ae8f402503e4ea3f2892e113", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "time": 1765434376, "device_metrics": { "battery_level": 101, "voltage": 4.227, "channel_utilization": 4.49, "air_util_tx": 1.8350834, "uptime_seconds": 323730 }, "type": "protobuf", "portnum": "TELEMETRY_APP", "message_class": "Telemetry" } } } }
Raw Packet Data (28 bytes)
0d08643a691215086515964387401d14ae8f402503e4ea3f2892e113
Hex Analysis:
Size:28 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
BDP3 - Wio L1 (BDP3) Primary 0.000s
Reference 		-107.0 dBm -12.75 dB -1 - LongFast 2025-12-11 06:27:54 UTC Current
Whole Foods Market UES (WFMK) -63.849s
Before 		-118.0 dBm -13.75 dB 4 98 9c98 LongFast 2025-12-11 06:26:50 UTC View
YMH 1 @ Your Mom’s House (YMH1) -61.647s
Before 		-109.0 dBm -2.25 dB 5 5a 8b5a , SMRG LongFast 2025-12-11 06:26:52 UTC View
25 Washington Ave (25WA) -59.561s
Before 		-78.0 dBm -4.75 dB 5 7b 4b7b LongFast 2025-12-11 06:26:54 UTC View
dkTowerBot (dkTB) -59.557s
Before 		-106.0 dBm -17.50 dB 5 7b 4b7b LongFast 2025-12-11 06:26:54 UTC View
Izutsumi - seano@masto.nyc (izu) -58.213s
Before 		-102.0 dBm -2.00 dB 5 7b 4b7b LongFast 2025-12-11 06:26:55 UTC View
Steiner Studios Tower (SST) -55.840s
Before 		-112.0 dBm -6.25 dB 6 8b JLX2 , 658b LongFast 2025-12-11 06:26:58 UTC View
Meshtastic e41a (GRBT) -54.787s
Before 		-127.0 dBm -17.25 dB 6 - LongFast 2025-12-11 06:26:59 UTC View
JLO - Queens Weather (QnzW) -53.528s
Before 		-77.0 dBm 7.00 dB 6 35 JLX5 LongFast 2025-12-11 06:27:00 UTC View
Fried Fish FF1 (FF1) -52.711s
Before 		-85.0 dBm -3.00 dB 7 0f 68SD LongFast 2025-12-11 06:27:01 UTC View
Claudiopolis-440c (440c) -52.308s
Before 		-99.0 dBm -12.00 dB 7 - LongFast 2025-12-11 06:27:01 UTC View
Meshtastic 631c (GRBH) -50.698s
Before 		-106.0 dBm -16.75 dB 7 2d 🪟 LongFast 2025-12-11 06:27:03 UTC View
ClaremontWx.net (CmWx) -50.431s
Before 		-85.0 dBm 1.50 dB 4 c9 Penn , JLX3 LongFast 2025-12-11 06:27:03 UTC View
K2XAP Gateway (XAPg) -50.356s
Before 		-110.0 dBm -4.50 dB 4 c9 Penn LongFast 2025-12-11 06:27:03 UTC View
Sunset Soda (p8p) -50.087s
Before 		-128.0 dBm -17.75 dB 4 c9 Penn LongFast 2025-12-11 06:27:04 UTC View
CBZ0 🚕 mobile (CBZ0) -49.980s
Before 		-114.0 dBm -9.75 dB 4 c9 Penn , JLX3 LongFast 2025-12-11 06:27:04 UTC View
K2XAP / nyme.sh (XAP) -49.105s
Before 		-44.0 dBm 5.50 dB 4 57 CmWx LongFast 2025-12-11 06:27:04 UTC View
!ebb328a2 (28a2) -44.179s
Before 		-90.0 dBm -20.25 dB 7 13 kor1 LongFast 2025-12-11 06:27:09 UTC View
DRP0 Astoria (DRP0) -20.018s
Before 		-72.0 dBm 1.00 dB 5 b2 😴 , CBZ1 LongFast 2025-12-11 06:27:34 UTC View
nLink-NY-Jamaica1 (NLJ1) -17.115s
Before 		-85.0 dBm 4.00 dB 5 dc 9cdc LongFast 2025-12-11 06:27:36 UTC View
MeshM0xie (M0x) +0.047s
After 		-109.0 dBm -15.25 dB -1 - LongFast 2025-12-11 06:27:54 UTC View
21

Total Receptions

21

Unique Gateways